Pillow



FIG. 1 is a front side perspective view showing my new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a side view thereof. 

CLAIM I claim the ornamental design for a pillow, as shown and described. 